Main+Led Board - Philips HTS5220/12 Service Manual

7 - 1

MAIN+LED BOARD

TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 7-1
Circuit Diagram .................................................................................. 7-2
PCB Layout Top View ....................................................................... 7-3
PCB Layout Bottom View .................................................................. 7-4
INTERNAL IC DIAGRAM - CS495313-CVZ
Serial
Serial
Control 2
Control 1
12 Ch. Audio In/
6 Ch. SACO In
32-bit
DSP A
P
S/PDIF S/PDIF
16 Ch PCM
Audio Out
INTERNAL IC DIAGRAM - A641604L
7 - 1
Paraliel
UART
GPIO
Control
D
32-bit
M
DSP B
A
X Y Y
P X
Ext Memory Controller
Debug
STC
TMR1
TMR2
PLL